HomePPSC Past PapersIt is dangerous to sleep under trees at night because plants give out? 56. It is dangerous to sleep under trees at night because plants give out?By Admin / September 20, 2025 A. Carbon dioxide B. Carbon Monoxide C. Nitrogen D. Hydrogen Sulfide ✅ The correct answer is option Carbon dioxide.
38. Which article of the 1973 constitution of Islamic Republic of Pakistan prohibits all forms slavery, Forced labour and child labour Leave a Comment / PastPaper 02, PPSC Past Papers / By Admin